Click the correct answer (True & False).
Click the correct answer.
What are the factors of 2x2 + x – 15?
(x + 3)(2x – 5)
(x – 3)(2x – 5)
(x – 3)(2x + 5)
(x + 3)(2x + 5)
What are the factors of (y – x)a + (x – y)b?
(x – y)(b – a)
(y – x)(b – a)
(x – y)(a – b)
(y – x)(a + b)
What is the factorized form of 23xy – 46x + 54y – 108?
(23x + 54)(y – 2)
(23x + 54y)(y – 2)
(23xy + 54y)(–46x – 108)
(23x + 54)(y + 2)
What is the factorized form of 2x2 – 16x + 24?
2(x – 6)(x + 2)
2(x + 6)(x – 2)
2(x – 6)(x – 2)
2(x + 6)(x + 2)
What is the factorized form of (lx – my)2 + (mx + ly)2?
(l2 – m2)(x2 + y2)
(l2 + m2)(x2 – y2)
(l2 – m2)(x2 – y2)
(l2 + m2)(x2 + y2)
What is the factorized form of x4 + 4x2 + 4?
(x2 + 2)(x + 2)
(x2 + 2)(x2 – 2)
(x2 + 2)(x2 + 2)
(x2 + 4)(x2 + 4)
Click the correct answer.
If a given algebraic expression is the
of two squares, then it can be factorized by using the identity p2 – q2 = (p + q)(p – q).
difference
sum
multiplication
The factors of
are (a + 2) and (a – 6).
a2 – 4a + 12
a2 – 4a – 12
a2 + 4a – 12
2x + 6y – 3(x + 3y)2 = (x + 3y)
(2 – 3x + 9y)
(2 + 3x + 9y)
(2 – 3x – 9y)
The factorized form of
is 9xy2(x – 3y).
9x2y2 – 18xy3
9x2y2 – 27xy2
9x2y2 – 27xy3
The factorized form of x2 + xy + 8x + 8y is
.
(8x + y)(x + y)
(x + 8)(x + y)
(x + 8)(x – y)
